5/12(x)+3.8-1/9(x)=0 решите

Question

5/12(x)+3.8-1/9(x)=0 решите

Answer 1

(5/12)х+3.8-(1/9)х=0
(5/12)х-(1/9)х+3.8=0
(11/36)х+3.8=0
-(11/36)х=3.8
(11/36)х=(-3.8)
х=(-3.8):11/36
х=12 24/55